Reviews Hc sr04 Sensor

kuman Complete Starter Kit with Detailed Tutorial and Reliable Components for Arduino Project Mega 2560 Robot breadboard Kits

This is an upgraded Super Starter Kit with free PDF tutorial(23 lessons), developed specially for those beginners who are interested in..
The kit has 44pcs components With tutorial in a CD including project introduction and source code, add More modules: LED Thermistor Touch sensor module than old version..
1602 LCD display with pin header (need to be soldered by yourself）HC-SR04 Ultrasonic 5V Relay Power Supply Module Servo Motor with DC Prototype Expansion Board are included..
A complete set of most common and useful electronic components for clear listing in a nice Plastic package..
Detailed tutorials including project introduction and source code CAN BE PROVIDED FOR FREE, contact us BY Email to get documents..

✅EPLZON HC-SR04 Ultrasonic ranging transducer sensor.
✅Test mode: Use IO to trigger high-level signals. (Not less than 10us), the module automatically sends 8 40kHz and detects whether there is a pulse signal return..
✅Detection area: 0.78~196 in/(2cm~500cm).
high precision: up to 0.12 inch/(0.3 cm), effective angle: less than 15°.
Dimension: 1.77 x 0.78 x 0.59 inches/45mm x 20mm x 15mm(length*width*height).
✅Test distance=((high level duration)*(sound wave: 340m/s))/2.

Includes Carrying Pouch, Lens cap (front) and Lens cap (back).
Compatibility - HDR-SR8, DCR-SR300C, DCR-SR200C 100GB Handycam(R) Camcorder, DCR-SR200, DCR-SR300 40GB Handycam(R) Camcorder, HDR-SR7, HDR-CX7, HDR-HC5, HDR-HC7, HDR-SR5C, HDR-SR5 High Definition Handycam(R) Camcorder, HDR-UX5, HDR-UX7 AVCHD DVD Handycam(R) Camcorder, DCR-DVD508, DCR-DVD408 DVD Handycam(R) Camcorder, HDR-SR11 60GB High Definition Handycam(R) Camcorder, HDR-SR12 120GB High Definition Handycam(R) Camcorder, and HDR-HC9 MiniDV HD Handycam(R) Camcorder.
Dimensions - Length 1-7/8 x Diameter 2-5/8 (46.5x66.2mm).

Compatible with: NP-FH30 NP-FH40 NP-FH50 NP-FH60 NP-FH70 NP-FH90 NP-FP30 NP-FP50 NP-FP60 NP-FP70 NP-FP71 NP-FP90 Batteries. FOR Sony DCR-DVD103, DCR-DVD105, DCR-DVD203, DCR-DVD205, DCR-DVD305, DCR-DVD92, DCR-HC20, DCR-HC21, DCR-HC26, DCR-HC30, DCR-HC32, DCR-HC36, DCR-HC40, DCR-HC42, DCR-HC46, DCR-HC65, DCR-HC85, DCR-HC96, DCR-SR40, DCR-SR60, DCR-SR80, DCR-SR100.
Capacity:1000mAh, Voltage:7.2V, Battery Type: Lithium-ion rechargeable battery..
With a micro USB cable for easy charging. Multiple Charging Options: charge with a USB wall charger, car charger, Portable Power Source, or cellphone adapter..
Package Include: 1x NP-FP50 Battery, 1X LED USB Charger. 1x USB Cable..
Warranty: 30 Days Money Back / 2 Year Warranty. Please feel free to contact with us for any questions..

Using Potentiometer 105, output timing is from 0.5S to 200S.
Widely used in:Security Products,human body sensors toys,human body sensor lighting industrial automation and control, etc.
NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself.
Pls note that there is no IR emitter in this module, the principle of PIR sensor is to detect the infrared radiation emitted by the human body, it only have a IR sensor (cell).
Package Included: 5 X HC-SR501 PIR Infared Sensor.

HC-SR04 Ultrasonic Sensor Distance Module:using IO trigger for at least 10us high level signal..
The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back..
If the signal back,through high level,time of high output IO duration is the time from sending ultrasonic to returning.Test distance = (high level time velocity of sound (340M/S)/2..
Resolution:0.3 cm,Module precision:blind spots (2cm)-SUPER CLOSE..
The module performance is stable,measure distance accurately.SRF05,SRF02 ultrasonic ranging module comparable.This module is compatible with GH-311 anti-theft module..

The Hosyond Smar Robo Car s a learnng k based on robo programmng,whch s an negraed soluon for robo learnng and programmng educaon.
The k comes wh a CD uoral, whch conans dealed assembly uorals, codes, lbrares and courses You can complee hs projec on your own hrough he CD uoralI wll mprove your hands-on ably and hnkng ably.
Conans R3 manboard, HC-SR04 ulrasonc sensor, blueooh module, lne rackng module, ecThe blueooh module acheve he funcon ha conrolled by an Androd phone.
The smar robo car can acheve funcons such as lne rackng, ulrasonc obsacle avodance, nfrared remoe conrol, blueooh connecon, ec You can also expand oher funcons hrough programmng by yourself.
I s no only desgned for Programmng learners, bu also as a oy for chldren Of course, as a gf o frends s also a very good choce.

Widely used: Sweepers, DIY robot cars, for raspberry pi project,It can be building a little robot to measure distances in a room under construction.
HC-SR04 Ultrasonic Sensor Module: It measures distance by sending out a sound wave at a specific frequency and receiving back that sound wave to bounce.
Good Accuracy: Power Supply :3V-5.5V DC, Detection angle: 003c15 °, Minimum target distance is 2.0cm from the end of the Voltage transducers. Maximum repeatable target distance is 2CM-150CM for a large unobstructed stationary target.
Easy to install: There are 4 pins out of the module, VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output, So it's a very easy interface for controller to use it ranging.
Note: The module should be inserted in the circuit before been powered to avoid producing high level of Mis-operation.

HQRP Replacement AC Adapter with Power Cord plus Euro Plug Adapter.
Input Voltage: 110V-240V AC (USA plug + EURO adapter).
Safety Features: High Efficiency and Reliability.
Compatible with DCR-DVD710 DCR-DVD810 DCR-DVD910 DCR-HC21 DCR-HC22E DCR-HC23E DCR-HC24E DCR-HC26 DCR-HC28 DCR-HC52 DCR-DC62 DCR-HC65 DCR-HC85....
Compatible with HDR-CX350 HDR-CX350V HDR-CX370 HDR-XR350 HDR-XR350V DCR-SR48 HDR-CX430V HDR-CX430VE HDR-CX510E HDR-PJ420E HDR-PJ420VE DCR-SR290E....